1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ololo11 [35]
3 years ago
13

A solid has 16 faces and 14 vertices. How many edges does the solid have

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
4 0
We know the number of faces and vertices of the solid and we have to calculate the number of edges.We have : F = 16 and V = 14.The formula is:F - E + V = 216 - E + 14 = 216 + 14 - 2 = EE = 30 - 2E = 28Answer: The solid has 28 edges.

You might be interested in
Which segments are parallel?<br> Select each correct answer.<br> O EF<br> O AB<br> O GH<br> O CD
ikadub [295]
Is there an image for the question?
7 0
2 years ago
Read 2 more answers
Which is the side length of a cube with a volume of 2744 cm3?<br><br> Please help
Elis [28]
\sf~V=a^3

Plug in what we know:

\sf2744=a^3

Find the cube root of both sides:

\sf~a=\sqrt[3]{2744}

Simplify:

\sf~a=\boxed{\sf14}
3 0
3 years ago
Read 2 more answers
Jim has gotten scores of 99 and 93 on his first two tests. what score must he get on his third test to keep an average of 90 or
romanna [79]
For the average to be 90,

(99 + 93 + x) / 3 = 90

or 192 + x = 270
or x = 270 - 192 = 78

Jim must score at least 78 in the third test.
7 0
3 years ago
The triangles are similar. What is the value of x?
jok3333 [9.3K]
Given that the two triangles are similar:
\frac{7}{28} =  \frac{25}{6x + 28}
\frac{1}{4} = \frac{25}{6x + 28}
6x + 28 = 4 x 25
6x + 28 = 100
6x = 100 - 28
6x = 72
x = 12

8 0
3 years ago
Read 2 more answers
Which of the following is a linear function
Feliz [49]

Answer:

f(x)=5x-6

Step-by-step explanation:

When I entered this in Desmos it crossed through the line crossed  through the x and y axis which makes this equation a linear function.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please please help me
    14·1 answer
  • Put 6.5ft into inches
    9·2 answers
  • "There are 15 questions on an exam. In how many ways can the exam be answered with exactly 8 answers correct?"
    6·1 answer
  • The following table shows the percentage of children in the United States between the ages of 3 and 5 who are enrolled in prepri
    6·1 answer
  • Find the greatest common factor of 9 and 14
    14·2 answers
  • Solve the equation for y<br> 9x - 3y = 12
    13·2 answers
  • Can someone help me solve this please?​
    7·1 answer
  • Help me out please<br> 5x+4y=11<br> 3x+5y=4 <br> do this in elimination method (with working)
    5·1 answer
  • In rectangle MATH, AT = 8 and TH = 12. Find the length of
    8·1 answer
  • A real estate agent earns 2.4% on the sale of a house priced at $89,950.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!